90 lines
2.2 KiB
C
90 lines
2.2 KiB
C
/*
|
|
This file is part of libcapwap.
|
|
|
|
libcapwap is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
libcapwap is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with Foobar. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
*/
|
|
/**
|
|
*@file
|
|
*@brief Prototypes of cw_format-functions
|
|
*@defgroup FORMAT FORMAT
|
|
*@{
|
|
*/
|
|
|
|
#ifndef __FORMAT_H
|
|
#define __FORMAT_H
|
|
|
|
#include "cw.h"
|
|
|
|
|
|
extern int format_hex_bytes(char *dst, const char *format, const char *delim,
|
|
const uint8_t * src, int len);
|
|
|
|
char *format_s_hex_bytes(char *dst, const char *format, const char *delim,
|
|
const uint8_t * src, int len);
|
|
|
|
|
|
|
|
#define format_bin2hex(src,len) (format_s_hex_bytes((char[(len) * 2 + 1]) {0}, "%02X", "", src, len))
|
|
|
|
|
|
|
|
|
|
extern int format_scan_hex_bytes(uint8_t * dst, const char *s, int len);
|
|
|
|
|
|
/**
|
|
* Format bytes as a hex string. Hexadecimal letters are lower-case.
|
|
* @param dst destination buffer
|
|
* @param bytes bytes to format
|
|
* @param len number of bytes to format
|
|
* @return number of characters written to the destination buffer
|
|
*
|
|
* Make sure, the destination buffer can hold at least len * 2 characters + the trailing
|
|
* zero for strings.
|
|
*/
|
|
#define format_hexl(dst,bytes,len)\
|
|
format_hex_bytes(dst,"%02x","",bytes,len)
|
|
|
|
/**
|
|
* Format bytes as hex string. Same as #format_hexl, but
|
|
* hexadecimal letters are upper-case.
|
|
*/
|
|
#define format_hexu(dst,bytes,len)\
|
|
format_hex_bytes(dst,"%02X","",bytes,len)
|
|
|
|
/**
|
|
* Alias for #format_hexl.
|
|
*/
|
|
#define format_hex format_hexl
|
|
|
|
/**
|
|
* Format MAC Address.
|
|
*/
|
|
#define format_mac(dst,src,len)\
|
|
format_hex_bytes(dst,"%02x",":",src,len)
|
|
|
|
int format_hdr_flags(char *dst, uint8_t * th);
|
|
|
|
|
|
int format_is_utf8(unsigned char *str, size_t len);
|
|
|
|
int format_dot11_fc(char *dst, uint16_t fc);
|
|
|
|
|
|
|
|
/**@}*/
|
|
|
|
#endif
|